BeautifulSoup

Question

下面的代码是我的 python 代码，用于从给定的 URL.

中获取指定的值。

from bs4 import BeautifulSoup
import urllib
import re

book = urllib.urlopen(url)
bookpage = book.read()
book.close()            
booksoup=BeautifulSoup(bookpage)
bookTags=booksoup.findAll('div',{"class":"hotel_large_photp_score featured_review_score"})
print bookTags

当我打印 bookTags 这就是我得到的（下）

<div class="hotel_large_photp_score featured_review_score">
<a class="big_review_score_detailed js-big_review_score_detailed ind_rev_total hp_review_score" data-component="track" data-hash="cPWbOTCcdSdCBYSbfYCWXT" data-stage="1" data-tab-link="" data-track="click" href="#blockdisplay4" onclick="return false;" rel="reviews" style="">
<span data-component="track" data-hash="cPWbOTCcdSdCBYSbfYCWXT" data-stage="5" data-track="click">
<span class=" ">
Very good
</span>
<span class="rating">
<span class="average">8.2</span><span class="out_of">/<span class="best">10</span></span>
</span>
</span>
</a>
<span class="trackit score_from_number_of_reviews">
Score from <strong class="count">229</strong> reviews
</span>

我需要的是来自标签 <span class="average">8.2</span> 的值 8.2。请帮助我获得那个值

Answer 1

尝试

average = bookTags.find("span", {"class": "average"})
print average.text

Answer 2

bookTags=booksoup.findAll('div',{"class":"hotel_large_photp_score featured_review_score"})
for bookTag in bookTags:        
        Rate= bookTag.find('span',{"class":"average"})
        print Rate.text

这对我有用。谢谢你的努力

BeautifulSoup - 从结果标签中获取价值

BeautifulSoup - getting value from the resultant tags

python